forked from Minki/linux
mmc: core: Remove redundant mmc_power_up|off at runtime callbacks
Commit "mmc: core: Push common suspend|resume code into each bus_ops" moved the responsibility for doing mmc_power_up|off into each suspend/resume bus_ops. When using MMC_CAP_AGGRESSIVE_PM, through the runtime callbacks, calls to mmc_power_up|off became redundant. When removing them, we are also able to remove the calls to mmc_claim|release_host, thus simplifing code a bit more. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
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9ec775f7ef
commit
0cc81a8c64
@ -1575,18 +1575,11 @@ static int mmc_runtime_suspend(struct mmc_host *host)
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if (!(host->caps & MMC_CAP_AGGRESSIVE_PM))
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return 0;
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mmc_claim_host(host);
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err = mmc_suspend(host);
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if (err) {
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if (err)
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pr_err("%s: error %d doing aggessive suspend\n",
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mmc_hostname(host), err);
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goto out;
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}
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mmc_power_off(host);
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out:
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mmc_release_host(host);
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return err;
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}
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@ -1600,15 +1593,11 @@ static int mmc_runtime_resume(struct mmc_host *host)
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if (!(host->caps & MMC_CAP_AGGRESSIVE_PM))
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return 0;
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mmc_claim_host(host);
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mmc_power_up(host, host->card->ocr);
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err = mmc_resume(host);
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if (err)
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pr_err("%s: error %d doing aggessive resume\n",
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mmc_hostname(host), err);
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mmc_release_host(host);
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return 0;
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}
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@ -1132,18 +1132,11 @@ static int mmc_sd_runtime_suspend(struct mmc_host *host)
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if (!(host->caps & MMC_CAP_AGGRESSIVE_PM))
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return 0;
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mmc_claim_host(host);
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err = mmc_sd_suspend(host);
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if (err) {
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if (err)
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pr_err("%s: error %d doing aggessive suspend\n",
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mmc_hostname(host), err);
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goto out;
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}
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mmc_power_off(host);
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out:
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mmc_release_host(host);
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return err;
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}
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@ -1157,15 +1150,11 @@ static int mmc_sd_runtime_resume(struct mmc_host *host)
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if (!(host->caps & MMC_CAP_AGGRESSIVE_PM))
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return 0;
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mmc_claim_host(host);
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mmc_power_up(host, host->card->ocr);
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err = mmc_sd_resume(host);
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if (err)
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pr_err("%s: error %d doing aggessive resume\n",
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mmc_hostname(host), err);
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mmc_release_host(host);
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return 0;
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}
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